1, Radix Cyathulae belongs to drugs for promoting blood circulation and removing blood stasis, which has the functions of promoting blood circulation and removing blood stasis, dredging channels, nourishing liver and kidney, strengthening bones and muscles, inducing diuresis to reduce swelling and inducing fire to descend. It is mainly used to treat amenorrhea, dysmenorrhea, irregular menstruation, postpartum abdominal pain, backache, edema, dysuria, headache and hematemesis, traumatic injury and pain caused by blood stasis.

2. Achyranthes bidentata is more effective in promoting blood circulation and removing blood stasis than Achyranthes bidentata. The extract of Radix Cyathulae has the effects of antifertility and preventing embryo implantation, and it has obvious exciting effect on pregnant or non-pregnant uterus.

3, taboo: pregnant women and those with menorrhagia are forbidden to take it.